I0519 20:57:40.383839       1 serving.go:348] Generated self-signed cert in-memory
I0519 20:57:40.616897       1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13"
I0519 20:57:40.616925       1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0519 20:57:40.622558       1 secure_serving.go:213] Serving securely on [::]:10259
I0519 20:57:40.622617       1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController
I0519 20:57:40.622629       1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController
I0519 20:57:40.622642       1 tlsconfig.go:240] "Starting DynamicServingCertificateController"
I0519 20:57:40.623884       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0519 20:57:40.623897       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0519 20:57:40.623911       1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0519 20:57:40.623915       1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0519 20:57:40.723461       1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController
I0519 20:57:40.723798       1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler...
I0519 20:57:40.726153       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0519 20:57:40.726166       1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
E0519 20:57:51.422935       1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.78:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers)
I0519 20:58:06.691711       1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler
E0519 21:00:00.644350       1 leaderelection.go:369] Failed to update lock: the server was unable to return a response in the time allotted, but may still be processing the request (put leases.coordination.k8s.io kube-scheduler)
I0519 21:00:02.187606       1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition
E0519 21:00:02.192125       1 leaderelection.go:308] Failed to release lock: Operation cannot be fulfilled on leases.coordination.k8s.io "kube-scheduler": the object has been modified; please apply your changes to the latest version and try again
E0519 21:00:02.192177       1 server.go:242] "Leaderelection lost"